August continues to be dominated by monsoon rains across much of Bhutan, with heavy showers and the risk of road disruptions. Rural trekking is generally not recommended due to slippery trails and landslips. Hotels and transport services may run at reduced capacity in remote areas.
SeasonLow SeasonTemperature 16 to 22°C (61 to 72°F)Crowds LowPrices Low
High seasonShoulderLow season
Weather by City in August
CityLow / highRain
Thimphu
Mild
14°24° 213 mm
Phuntsholing
Hot
24°31° 730 mm
Punakha
Mild
18°29° 299 mm
Pemagatsel
Mild
20°28° 304 mm
Paro
Mild
15°24° 245 mm
Sarpang
Hot
24°31° 651 mm
Gelephu
Hot
25°32° 676 mm
Average daily low and high (°C) and monthly rainfall. The badge shows how it feels, allowing for humidity.
Temperature map
-30°-20°-10°0°10°20°30°40°
Average temperature across Bhutan in August.
Where to Go in Bhutan in August
Southern Plains
Samtse, Sarpang, Phuentsholing
By September the rains start to taper and the air slowly clears; daytime temperatures are still warm in the lowlands (low to mid-20s°C) but humidity eases, making walking around Phuentsholing more comfortable. Return traffic to the north increases as roads reopen more reliably, and travelers heading to Thimphu or Paro notice less dust and fewer mosquitoes. It’s a sensible shoulder period for transit if you need to move inland before high-season crowds.
Western Valleys
Paro, Thimphu, Haa
August continues with monsoon moisture and low cloud; the valleys are lush but views are frequently blocked and some feeder roads become treacherous after heavy downpours. This is a slower travel month-cultural sites are quieter, but photography and high-route trekking are unreliable. Waterproof layers, good walking boots and flexible schedules are essential if you travel now.
Central Highlands
Punakha, Wangdue, Trongsa, Bumthang
September’s retreating monsoon clears skies gradually and the central highlands regain their panoramic vistas; daytime temperatures cool to a comfortable 12-18°C and trekking conditions improve notably. This is a popular shoulder season for longer journeys through Trongsa and Bumthang, so lodging can book up quickly in favored valleys. Expect refreshed waterfalls and greener landscapes, and carry both sunblock for clear afternoons and a light rain jacket for unexpected showers.
Eastern Hills
Trashigang, Mongar, Trashiyangtse
September sees the monsoon withdraw and communication and roads steadily improve; clearer afternoons and cooler evenings return, making the eastern hills comfortable for travel again. Agricultural activity increases as harvests near, and local festivals become more frequent as communities celebrate the end of rains. This is an excellent month to reconnect with less-visited monasteries and craft workshops before winter sets in.
High Himalaya / Northern Alpine Zone
Gasa, Laya, Lunana, high passes
September brings a dramatic improvement after the monsoon recedes-clear skies return, snowpack stabilizes and the high-country trekking window reopens with excellent visibility. This month and October are prime for longer, high-route treks like segments of the Snowman for experienced groups; temperatures are cool but manageable with good layering. Book experienced guides and expect colder nights as elevation increases; mountain vistas are at their most defined.
Events & Festivals in August
There are no major festivals or events in Bhutan during August to be aware of.
Planning a trip to Bhutan?
See how August compares with the rest of the year, then read the full guide.
